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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology
Diini Fithriani
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology

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Pemanfaatan α-Tokoferol untuk Meningkatkan Profil Superoksida Dismutase (SOD) Ginjal Tikus di Bawah Kondisi Stres Tutik Wresdiyati; Made Astawan; Diini Fithriani; I Ketut Mudite Adnyane; Mustika Hidayati
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 13, No 3 (2008): October 2008
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v13i3.2568

Abstract

Stress condition has been reported decreased the level of intracellular antioxidant, especially superoxide dismutase (SOD). The condition can lead to certain cell impairment and finally can reach to the degenerative processes, such as aging and carcinogenesis. We need several alternative treatments to solve the severe problem under antioxidant defiency status caused by stress condition. The aim of the study was to observe the effect of α-tocopherol on increasing the profile of superoxide dismutase (SOD) in the kidney of rats under stress condition. The stress condition was achieved by five days fasting together with smimming for 5 min/day and only drinking distiled water ad libitum. α-tocopherol was orally administrated at a dose of 60 mg/Kg/BW/day for seven days. By measuring SOD activity and Cu,Zn-SOD imunohistochemically, showed that α-tocopherol has effect on increasing the profile of intracellular antioxidant in the rats kidney tissue under stress condition.
APPLICATION OF MODIFIED ATMOSPHERE PACKAGING (MAP) ON FRESH FISH Putri Wullandari; Diini Fithriani
Squalen, Buletin Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 7, No 1 (2012): May 2012
Publisher : Research and Development Center for Marine and Fisheries Product Processing and Biotechnol

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/squalen.v7i1.14

Abstract

Packaging has many functions, e.g. as containment, to protect products from physical damage,and from H2O, O2, and CO2 exposure, as well as to attract the consumers. Based on the technology,packaging  can  be  divided  into  3 types i.e.  passive  packaging,  active  packaging,  and smartpackaging. Modified Atmosphere Packaging  (MAP)  is the most  common  active  packaging  foundin  the market. MAP has been used  to extend  the shelf  life of several  fish such as  raw whiting  (codfamily), mackerel,  salmon  fillet, cod  fillet,  fresh bluefin  tuna  fillet,  etc. MAP which was combinedwith  freeze-chilling has been proved  to extend the shelf  life   of  raw whiting, mackerel, and  salmonfillet. MAP also  increased  cod  fillet’s  shelf  life  up  to 20  days, whiting  fillets packed  in  100% CO2and stored at 4°C temperature up to 15 days. MAP combined with antioxidant on fresh bluefin tunafillets stored at 3°C  for 18  days was able to extend products shelf  life  from 2 days  (control)  to 18days, meanwhile 100% N2 in packaging has  protective effect  on haemoglobin  and  lipid oxidation.Packaging innovations and ingenuity will continuously develop MAP  that is oriented  for consumer,enhance  the product, environmentally  responsive, friendly, and  cost effective.
Co-Authors Ketut Adnyane Mudite MADE ASTAWAN Mustika Hidayati Putri Wullandari Tutik Wresdiyati -